ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", "https://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "Device": "toot:Device", "Ed25519Signature": "toot:Ed25519Signature", "Ed25519Key": "toot:Ed25519Key", "Curve25519Key": "toot:Curve25519Key", "EncryptedMessage": "toot:EncryptedMessage", "publicKeyBase64": "toot:publicKeyBase64", "deviceId": "toot:deviceId", "claim": { "@type": "@id", "@id": "toot:claim" }, "fingerprintKey": { "@type": "@id", "@id": "toot:fingerprintKey" }, "identityKey": { "@type": "@id", "@id": "toot:identityKey" }, "devices": { "@type": "@id", "@id": "toot:devices" }, "messageFranking": "toot:messageFranking", "messageType": "toot:messageType", "cipherText": "toot:cipherText", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.nl/users/BernardoKastrup", "type": "Person", "following": "https://mastodon.nl/users/BernardoKastrup/following", "followers": "https://mastodon.nl/users/BernardoKastrup/followers", "inbox": "https://mastodon.nl/users/BernardoKastrup/inbox", "outbox": "https://mastodon.nl/users/BernardoKastrup/outbox", "featured": "https://mastodon.nl/users/BernardoKastrup/collections/featured", "featuredTags": "https://mastodon.nl/users/BernardoKastrup/collections/tags", "preferredUsername": "BernardoKastrup", "name": "Bernardo Kastrup πŸ‡ΊπŸ‡¦", "summary": "<p>Author, philosopher, computer scientist. Executive Director of Essentia Foundation (<a href=\"http://essentiafoundation.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">essentiafoundation.org</span><span class=\"invisible\"></span></a>). Views are my own, not Essentia Foundation&#39;s.</p>", "url": "https://mastodon.nl/@BernardoKastrup", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-12-18T00:00:00Z", "memorial": false, "devices": "https://mastodon.nl/users/BernardoKastrup/collections/devices", "publicKey": { "id": "https://mastodon.nl/users/BernardoKastrup#main-key", "owner": "https://mastodon.nl/users/BernardoKastrup", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn9YCYWDwBtfYcIMslnBK\nCD0JA0FIZ7trEPrDkWMnfQTIAN5fJ9K4kdvY8r5UnOPKVbX+JuDasARFx3/fAueB\nWzioMcmLM0PP5vqI9QGA4t2IqdO1LbwdrSlBYF/dY4oFfNaxctHr3kTTMWEmsrTc\nMQEmoxvKFwokbZ1ih7uKShTLghqSXgBchOPKJg5X2Mh8Z/99DaZ8ba9Oz5xQ1SVr\ndELLE6fnz0/isAzhrEUh1LDJbp5mNguDFdcMVnk14NFaxZrtG65Q14c0TVYlfyxN\niqRfwTVEvcW1af3/gcFQ5TwPXf27jmLlvouK2JMFSvHWp/q64GJhjE6L8VcWatCm\ndQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Website:", "value": "<a href=\"https://www.bernardokastrup.com/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">bernardokastrup.com/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "YouTube:", "value": "<a href=\"https://www.youtube.com/@BernardoKastrup\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">youtube.com/@BernardoKastrup</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "BlueSky:", "value": "<a href=\"https://bsky.app/profile/bernardokastrup.bsky.social\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bsky.app/profile/bernardokastr</span><span class=\"invisible\">up.bsky.social</span></a>" }, { "type": "PropertyValue", "name": "LinkedIn:", "value": "<a href=\"https://www.linkedin.com/in/bernardokastrup/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">linkedin.com/in/bernardokastru</span><span class=\"invisible\">p/</span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.nl/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.nl/system/accounts/avatars/109/536/857/660/577/510/original/82357e419ff59bf0.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.nl/system/accounts/headers/109/536/857/660/577/510/original/42133f34b3835e30.jpeg" } }